2137155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 32

約数和(自身を含む): 3758400

約数和(自身を除く): 1621245

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 289, 435, 493, 867, 1445, 1479, 2465, 4335, 4913, 7395, 8381, 14739, 24565, 25143, 41905, 73695, 125715, 142477, 427431, 712385, 2137155]

約数ペア:

[(1, 2137155), (3, 712385), (5, 427431), (15, 142477), (17, 125715), (29, 73695), (51, 41905), (85, 25143), (87, 24565), (145, 14739), (255, 8381), (289, 7395), (435, 4913), (493, 4335), (867, 2465), (1445, 1479)]